OOIR: Observatory of International Research

Papers

(The H4-Index of Nano Letters is 92. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
Subwavelength Localized All-Optical Helicity-Independent Magnetic Switching Using Plasmonic Gold Nanostructures	247
Enhancing Li Deposition Behavior through Valence Gradient-Assisted Iron Layer	235
Correction to “Twist-Dependent Semiconductor-to-Metal Transition in Epitaxial Bilayer α-Antimonene”	215
Interlayer Coherent Dipole–Dipole Coupling Facilitates Charge Transfer in Multilayer Transition Metal Dichalcogenide Heterostructures	213
STORM Super-Resolution Visualization of Self-Assembled γPFD Chaperone Ultrastructures in Methanocaldococcus jannaschii	211
Ultraviolet Chiral Lasing in In-Plane Photonic Crystal via Quasi-Bound State in the Continuum	210
Field-Free Spin–Orbit Torque Switching in Janus Chromium Dichalcogenides	199
Evidence of Temperature-Dependent Interplay between Spin and Orbital Moment in van der Waals Ferromagnet VI₃	197
Active Mode Switching in Plasmonic Microlasers by Spatial Control of Optical Gain	190
High-Endurance Magneto-Electronic Switchable Molecular Electronic Crystal	185
Second-Order Photoinduced Reflectivity for Retrieval of the Dynamics in Plasmonic Nanostructures	168
Extraordinary Magnetic Response of an Anisotropic 2D Antiferromagnet via Site Dilution	168
Wireless Photoactivated Targeted Nanosystem for Oncotherapy Via Synergistic Effects of Hyperthermia/Redox Stress Amplification/GSK-3β Activity Inhibition	168
Nematically Templated Vortex Lattices in Superconducting FeSe	165
Highly Indistinguishable Single Photons from Droplet-Etched GaAs Quantum Dots Integrated in Single-Mode Waveguides and Beamsplitters	163
Shot Noise in a Metal Close to the Mott Transition	156
Heterostrain-Induced Zeeman-like Splitting in h-BN-Encapsulated Bilayer WSe₂	156
Dichotomous Temperature Response in the Electronic Structure of Epitaxially Grown Altermagnet MnTe	153
Extended Strange Metal Phase in Electron-Doped La_2–xCe_xCuO₄	152
Inducing Cancer Cell Killing Using DNA Nanostructure-Mediated Superclustering of Death Receptors	149
Permanent Dipole Moment in a Quantum-Confined Two-Dimensional Metal Revealed by Electric Double Layer Gating	149
Stable Lithium Anodes Enabled by the Hardening and High Li⁺ Flux Interlayer	149
Correction to “Electronic Structure of Few-Layer Black Phosphorus from μ-ARPES”	149
Large-Scale Ultrafast Strain Engineering of CVD-Grown Two-Dimensional Materials on Strain Self-Limited Deformable Nanostructures toward Enhanced Field-Effect Transistors	149
Dynamic X-ray Coherent Diffraction Analysis: Bridging the Time Scales between Imaging and Photon Correlation Spectroscopy	147

Omnibearing Interpretation of External Ions Passivated Ion Migration in Mixed Halide Perovskites	146
Monodisperse Sub-100 nm Au Nanoshells for Low-Fluence Deep-Tissue Photoacoustic Imaging	145
Twin Boundary Superstructures Assembled by Periodic Segregation of Solute Atoms	145
Layer Resolved Cr Oxidation State Modulation in Epitaxial SrFe_0.67Cr_0.33O_3−δ Thin Films	140
Mechanical Tester Driven by Surface Tension	137
Emergent Magnetism with Continuous Control in the Ultrahigh-Conductivity Layered Oxide PdCoO₂	133
Methods of Preparing Nanoscale Vitreous Ice Needles for High-Resolution Cryogenic Characterization	131
Dispersion Mapping in 3-Dimensional Core–Shell Photonic Crystal Lattices Capable of Negative Refraction in the Mid-Infrared	130
Ultrafast GHz-Range Swept-Tuned Spectrum Analyzer with 20 ns Temporal Resolution Based on a Spin-Torque Nano-Oscillator with a Uniformly Magnetized “Free” Layer	130
Inhalable Gene Therapy and the Lung Surfactant Problem	128
Reconfigurable Ag/HfO₂/NiO/Pt Memristors with Stable Synchronous Synaptic and Neuronal Functions for Renewable Homogeneous Neuromorphic Computing System	127
Thermal Stability of Au Rhombic Dodecahedral Nanocrystals Can Be Greatly Enhanced by Coating Their Surface with an Ultrathin Shell of Pt	127
Resonant Tunneling between Quantized Subbands in van der Waals Double Quantum Well Structure Based on Few-Layer WSe₂	127
Ruddlesden–Popper Perovskite Nanocrystals as Interface Modification Layer for Efficient Perovskite Solar Cells	127
New Avenues for Capturing Mineralization Events at Biomaterial Interfaces with Liquid-Transmission Electron Microscopy	123
Thermal Characterization of Ultrathin MgO Tunnel Barriers	123
Nonvolatile n-Type Doping and Metallic State in Multilayer-MoS₂ Induced by Hydrogenation Using Ionic-Liquid Gating	122
Microscopic Temperature Control Reveals Cooperative Regulation of Actin–Myosin Interaction by Drebrin E	121
Magnetic-Field-Induced Spin Transition in Single-Atom Catalysts for Nitrate Electrolysis to Ammonia	120
Tunable Electrical Resistivity in Single-Phase VO₂ Nanowires Induced by Oxygen Vacancies under Electron Beam Irradiation	119
Dye-to-Er³⁺ Direct Energy Transfer for Enhancing Up- and Down-conversion Luminescence in Sub-10 nm NaErF₄	118
Functionalized Multichannel Fluorescence-Encoded Nanosystem on Erythrocyte-Coated Nanoparticles for Precise Cancer Subtype Discrimination	117
Continuous Strain Regulation of Palladium–Gold at the Atomic Level	117
Nondefective Vacancy Enhanced Resistive Switching Reliability in Emergent van der Waals Metal Phosphorus Trisulfide-Based Memristive In-Memory Computing Hardware	117
Carbonene Fibers: Toward Next-Generation Fiber Materials	116
Novel Top-Down Synthesis of Covalent Organic Frameworks for Uranyl Ion Capture	114
Improved Tumor Infiltration and Immunomodulation for Tumor Therapy: A Pathway Based on Tetrahedral Framework Nucleic Acids Coupled Bacterial Nanocells	113
Suppression of Photoexcited Small Polarons-Mediated Energy Transfer to Boost Photoluminescence of Lanthanide–Titanium Nanoclusters	112
Electrons Surf Phason Waves in Moiré Bilayers	111
Enhanced Light–Matter Interaction with Bloch Surface Wave Modulated Plasmonic Nanocavities	110
Mesoporous Silica Supported Hydrophilic Ionic Liquid Gel Microspheres for Solvent-Free Deep Oxidative Desulfurization	109
Visualizing the Anomalous Catalysis in Two-Dimensional Confined Space	109
Using 4D STEM to Probe Mesoscale Order in Molecular Glass Films Prepared by Physical Vapor Deposition	107
Hansen Solubility Parameter-Guided Solvent Selection for Solution-Phase Discharge in Li-CO₂ Batteries	107
Oriented 1D Metal–Organic Frameworks for Selective Chemisorption by a Substitution–Insertion Mechanism	106
Unveiling the 3D Spin Texture of Nanowires Using Integrated Microscopy Techniques	106
Hierarchical Building Blocks with Alternating Hard Cores and Flexible Chains for Ultrahigh Strength Aerogel	106
Approaching Superfoldable Thickness-Limit Carbon Nanofiber Membranes Transformed from Water-Soluble PVA	106
Issue Editorial Masthead	104
Issue Editorial Masthead	104
Issue Publication Information	103
Issue Editorial Masthead	103
Issue Editorial Masthead	103
Issue Publication Information	101
Issue Publication Information	101
Stark Effects of Rydberg Excitons in a Monolayer WSe₂ P–N Junction	100
Issue Publication Information	100
Issue Editorial Masthead	100
Functional Layer with Electron-Rich Domain and Hierarchical Ion Channel toward Stable Zinc Anode	99
Artificial Domain Patterning in Ultrathin Ferroelectric Films via Modifying the Surface Electrostatic Boundary Conditions	98

Issue Publication Information	98
Issue Editorial Masthead	98
Advanced Quantitative Phase Microscopy Achieved with Spatial Multiplexing and a Metasurface	97
The Fate of Intranasally Instilled Silver Nanoarchitectures	96
Improvement of P-Type Contact in WSe₂ Field-Effect Transistors via Defect Engineering	96
Twist-Angle-Controlled Nonlinear Circular Dichroism on Gold–Crystal Hybrid Metasurfaces	95
Reconfigurable Logic-in-Memory Constructed Using an Organic Antiambipolar Transistor	95
Proximal Anchoring of Nanodrugs through In Situ Generated Radical Hooks with Boosted Autophagy and Immunotherapy	95
Thermal Properties of Polymer Hole-Transport Layers Influence the Efficiency Roll-off and Stability of Perovskite Light-Emitting Diodes	94
Ultra-photostable DNA FluoroCubes: Mechanism of Photostability and Compatibility with FRET and Dark Quenching	94
Ultralow-Loss Substrate for Nanophotonic Dark-Field Microscopy	94
Revealing Atomistic Ion Migration Pathways of Orientation-Dependent Long-Range Cu⁺ Ion Migration in β-Cu₂Se	94
Delicate Ferromagnetism in MnBi₆Te₁₀	94
Impact of Junction Length on Supercurrent Resilience against Magnetic Field in InSb-Al Nanowire Josephson Junctions	93
Optically Controllable Organic Logic-in-Memory: An Innovative Approach toward Ternary Data Processing and Storage	92
Interaction Effects in a 1D Flat Band at a Topological Crystalline Step Edge	92
Graphene Whisperitronics: Transducing Whispering Gallery Modes into Electronic Transport	92
Domain-Dependent Surface Adhesion in Twisted Few-Layer Graphene: Platform for Moiré-Assisted Chemistry	92
AlGaN Polarized Ultrathin Tunneling Junction Deep Ultraviolet Light-Emitting Diodes	92